Homework 3-15-2008

1. Here they are the link of the papers:
Paper 1 : Instructional Design and Evaluation of Interactive e-Learning with Blogs
Paper 2 : Social Network Analysis to Blog-based Online Community

2. Business-to-business model is Business with online catalogs selling products to other businesses. There are some key benefits of putting a business-to-business catalog online are immediate cost savings and an ability to provide better service.

3. Digital goods are information products and services which can be fulfilled right over the network. The difference between Physical goods and Digital goods is :
Physical goods are things that we see and touch, such as car, books, food, etc., this goods have to be delivered logistically.
Digital goods are information and services of the physical goods, can be distributed over the Internet.

4. RSS feed that Google Reader takes in are RSS that refer to the following formats :

• Really Simple Syndication (RSS 2.0)
• RDF Site Summary (RSS 1.0 and RSS 0.90)
• Rich Site Summary (RSS 0.91).

RSS formats are specified using XML.

List the URL of these RSS feeds :
iapblog.blogspot.com --> http://www.google.com/reader/atom/feed/http%3A%2F%2Fiapblog.blogspot.com%2Ffeeds%2Fposts%2Fdefault?ot=1204267438&r=n&xt=user%2F02374998244586485862%2Fstate%2Fcom.google%2Fread

New York Times --> http://www.google.com/reader/atom/feed/http%3A%2F%2Fwww.nytimes.com%2Fservices%2Fxml%2Frss%2Fnyt%2FHomePage.xml?ot=1205722310&r=n&xt=user%2F02374998244586485862%2Fstate%2Fcom.google%2Fread

http://petry83.blogspot.com/feeds/comments/default --> http://www.google.com/reader/atom/feed/http%3A%2F%2Fpetry83.blogspot.com%2Ffeeds%2Fcomments%2Fdefault?ot=1205301586&r=n&xt=user%2F02374998244586485862%2Fstate%2Fcom.google%2Fread